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Ultrasound Examination Versus Palpation to Locate the Cricothyroid Membrane

Comparison of Ultrasound Examination and Palpation to Locate the Cricothyroid Membrane - a Randomized Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01735760
Enrollment
44
Registered
2012-11-28
Start date
2012-11-30
Completion date
2012-12-31
Last updated
2013-11-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Focus: Localizing the Cricothyroid Membrane Before Airway Management

Keywords

airway management, cricothyroid membrane

Brief summary

Anesthesiologists get a course on localizing the cricothyroid membrane on a human using ultrasonography. Thereafter their ability to localize the cricothyroid membrane with either palpation or ultrasonography, in a randomised fashion, is tested.

Detailed description

The ability to localize the cricothyroid membrane on patients before airway management is crucial in order to be able to follow the difficult airway algorithms. Studies have show a high failure rate when anesthesiologists rely on palpation. In this study Anesthesiologists get an e-learning course, get literature to study , and get a theoretical course and a hands-on course in using ultrasound for localizing the cricothyroid membrane. . Thereafter their ability to localize the cricothyroid membrane with either palpation or ultrasonography, in a randomised fashion, is tested.

Interventions

None listed

Sponsors

Rigshospitalet, Denmark
Lead SponsorOTHER

Study design

Observational model
CASE_CROSSOVER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* being an anesthesiologist attending our airway management course

Exclusion criteria

* unwillingness to participate

Design outcomes

Primary

MeasureTime frameDescription
rate of success of localizing the cricothyroid membrane with ultrasound and palpationdecember 2012the rate of success is measured

Secondary

MeasureTime frameDescription
time to localise the cricothyroid membrane with ultrasonography and palpationdecember 2012time measure for both ultrasonographic and palpation method

Countries

Denmark

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026